Dec 10, 2010 15:40 GMT  ·  By

Once one gets himself/herself an iPhone 4, letting go is not exactly an option, and for this reason, the people over at Incase have recently introduced the Snap Battery Case, that comes packed with a rechargeable power pack and can actually push the Apple smartphone's battery life up to 40 percent, compared to the standard.

Precision engineered to be the slimmest battery case for iPhone 4, the Snap Battery Case features an integrated 900 mAh battery and durable hardshell construction for increased battery life and reliable protection.

In fact, the accessory delivers impact protection on all four corners, while the soft-touch coating enables a good level of comfort during use (not to mention the fact that the case provides easy and fast access to all of the iPhone's features).

Furthermore, the built-in 30-Pin connector enables seamless iPhone 4 charging and syncing, while the LED power indicator displays charge level and the control button allows on/off switching.

Oh, and for the time being, the Snap Battery Case is only available in black, but that shouldn't be much of a problem, since all of the iPhone 4 units currently out there are also available in black.

As mentioned right from the start, the Snap Battery Case from Incase offers up to 40% extended battery life, the iPhone's Standby Time being pushed up to 120 hours, the talk time up to 3 hours and the audio playback up to 16 hours.

Indeed, these are some pretty interesting numbers, although we can't really say that they're extremely impressive, given the fact that, after all, there are some solutions out there that provide roughly the same level of functionality and versatility.

Luckily, though, pricing for the Snap Battery Case is actually quite competitive, the device selling just for around 60 US dollars, which is more than reasonable, taking into account all of the features this thing can provide.